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854

Image for Illustration purposes only. Actual product may vary

NTN 854 is an inch-series single row tapered roller bearing with a straight bore. Designed for moderate radial and axial loads in industrial gearboxes, conveyor systems, and axle housings. The separable cone and cup assembly simplifies mounting and adjustment.

MODEL 854

BRAND

SKU

284348

WEIGHT

5.937 lb

UOM

each

UPC

4547359589931

$222.05 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Height

7.5

I.D.

4 in

Length

7.5

Material

Carburized Steel

O.D.

7.5 in

Width

1.75

Technical Specifications

Type

Bearing Cup

Material

Case Carburized Steel

Weight

5.937 lb2.693 kg

Dimensional Specifications


Cup for Tapered Roller Bearing - Inch Series and J Series - Dimensions

D

7.5000 in190.500 mm

Wo

1.7500 in44.450 mm

W

2.2500 in57.150 mm

r

0.1300 in3.300 mm

X

6.85 in174.0 mm

Z

6.69 in170.0 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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